From patchwork Mon Mar 11 13:36:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 10847569 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 323F414DE for ; Mon, 11 Mar 2019 13:39:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 17E2D28B08 for ; Mon, 11 Mar 2019 13:39:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0B52628F24; Mon, 11 Mar 2019 13:39:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0AD0E28B08 for ; Mon, 11 Mar 2019 13:39:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=IYmNJCodJbgVVAIxpZ1vNC8WOpdh05ottNviEn171V8=; b=XM/+N6tt4Y+nQB fS7niAjNZ7+8lu0YUPKvSkaqx0u8KOYx/UjkzQgvpFlpFUHwdhA5ATn2Icu2BrWo/tlJCmuXLpNza LZP0xKEZJJuiTa1tZexGdBErDs6qsUBElfJlAkifuxUO6ez0OME7BUx4/AO/qlaDJnb10/2eF17gP 3lxxnATHOdQaFj1S9ivT5b5EnYIMaQTPec0q1wICtPpWVqCY+mr5LmFTw4YO8g4O01BUpKwLnEczW 6OP3SwovDn9dvvybm4FnJHGcuJl2EQ1/iakvfoRXhfdp9+A9zTP6kBoB48jj4AEIAIQMeZZ40Uqnh dMeuLfLtilq0b8ttBzIw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h3L9O-0007lJ-KO; Mon, 11 Mar 2019 13:39:30 +0000 Received: from mail-pg1-x544.google.com ([2607:f8b0:4864:20::544]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h3L8V-0006VF-0Y for linux-arm-kernel@lists.infradead.org; Mon, 11 Mar 2019 13:38:53 +0000 Received: by mail-pg1-x544.google.com with SMTP id h8so4062840pgp.6 for ; Mon, 11 Mar 2019 06:38:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ywK6pcoFaKLaYGBN5FuWj3q4y3hHnb3hpgGYqdNyD7Y=; b=ncOMkBB8mB7oL36RVl5q+7LNC2GRiivcr43tpO1ceLPFPCLlPSnXiPt2qKjh0YY0pf nja5/2O5TYU3jrRicWkHqK6ldbein4tSsC3gfUJG/nLpMJABIxPw7TGxARnCWn3lMKWJ tOhCz4I+Lj/sVy0/sTbkBDAjH2jOrS2xYqbh0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ywK6pcoFaKLaYGBN5FuWj3q4y3hHnb3hpgGYqdNyD7Y=; b=PitAyeX1jldxFSPTY9FXPYsy1kyBDr0Qd/yb36fkyS0o82tZU781PtKwJYyKVcj/uY JcS0Z1eRiT4+hL/2VEwtlb6arbcdabZyGlJ2xynEZ6Q0f05TLbM9UYpkt5VvfG1nyoOW DuGIv9cAqbmN4PJGBjEU8DYaArFd1IkqdZc9Ko4qdSrL7U0X6wTey8weoN6FuUMVoTbr yzFzmb/Vx1mAGRpKJ9h6RnyonZtt/N6W9eIhZ9YJTIM5OkwcsPFWg8atu3w9nLqc2kQ9 lj7ldH389slAFUOV3NMGsOJFWI6a8NvTKoStjfTvXYwuXDH1+zXPDA5HjNAiC9NniF/E 9egA== X-Gm-Message-State: APjAAAXeIqeUMxxU9AR+K/eySvP1Rksyn1S6TWV6chwA4ttJ2IY+KSkf 1AhwMY5oaqVXIC29KRepxxAXPg== X-Google-Smtp-Source: APXvYqywa4k2PZAD46bMMH8bMhhIyGJ5Um33yGmFDDkMdwtxmXYS3hFK8dUXwopXD0rJiC4n++R79g== X-Received: by 2002:a62:1283:: with SMTP id 3mr33977851pfs.122.1552311514206; Mon, 11 Mar 2019 06:38:34 -0700 (PDT) Received: from localhost.localdomain ([183.82.224.199]) by smtp.gmail.com with ESMTPSA id s79sm9960397pfa.61.2019.03.11.06.38.28 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 11 Mar 2019 06:38:33 -0700 (PDT) From: Jagan Teki To: Maxime Ripard , David Airlie , Daniel Vetter , Chen-Yu Tsai , Michael Turquette , Rob Herring , Mark Rutland Subject: [DO NOT MERGE] [PATCH v8 15/15] arm64: dts: allwinner: bananapi-m64: Enable Bananapi S070WV20-CT16 DSI panel Date: Mon, 11 Mar 2019 19:06:37 +0530 Message-Id: <20190311133637.18334-16-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 In-Reply-To: <20190311133637.18334-1-jagan@amarulasolutions.com> References: <20190311133637.18334-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190311_063835_189524_16E9D98E X-CRM114-Status: GOOD ( 13.84 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sunxi@googlegroups.com, Jagan Teki , Michael Trimarchi , linux-amarula@amarulasolutions.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This patch add support for Bananapi S070WV20-CT16 DSI panel to BPI-M64 board. DSI panel connected via board DSI port with, - DLDO1 as VDD supply - DLDO1 as VCC-DSI supply - PD6 gpio for reset pin - PD5 gpio for backlight enable pin - PD7 gpio for backlight vdd supply Signed-off-by: Jagan Teki --- .../dts/allwinner/sun50i-a64-bananapi-m64.dts | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts index 7793ebb5d2b8..9d740afadd30 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -45,6 +45,7 @@ #include "sun50i-a64.dtsi" #include +#include / { model = "BananaPi-M64"; @@ -56,6 +57,15 @@ serial1 = &uart1; }; + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&r_pwm 0 50000 PWM_POLARITY_INVERTED>; + brightness-levels = <1 2 4 8 16 32 64 128 512>; + default-brightness-level = <2>; + enable-gpios = <&pio 3 5 GPIO_ACTIVE_HIGH>; /* LCD-BL-EN: PD5 */ + power-supply = <®_vdd_backlight>; + }; + chosen { stdout-path = "serial0:115200n8"; }; @@ -91,6 +101,15 @@ }; }; + reg_vdd_backlight: vdd-backlight { + compatible = "regulator-fixed"; + regulator-name = "vdd-backlight"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&pio 3 7 GPIO_ACTIVE_HIGH>; /* LCD-PWR-EN: PD7 */ + enable-active-high; + }; + wifi_pwrseq: wifi_pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ @@ -116,6 +135,25 @@ status = "okay"; }; +&dphy { + status = "okay"; +}; + +&dsi { + vcc-dsi-supply = <®_dldo1>; /* VCC3V3-DSI */ + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "bananapi,s070wv20-ct16-icn6211"; + reg = <0>; + reset-gpios = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* LCD-RST: PD6 */ + vdd-supply = <®_dldo1>; + backlight = <&backlight>; + }; +}; + &ehci0 { status = "okay"; }; @@ -208,6 +246,12 @@ status = "okay"; }; +&r_pwm { + pinctrl-names = "default"; + pinctrl-0 = <&r_pwm_pin>; + status = "okay"; +}; + &r_rsb { status = "okay";